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Physics, 21.06.2019 15:30
If you quadruple the temperature of a black body, by what factor will the total energy radiated per second per square meter increase? 1,024 64 16 4 256 submit answer
Answers: 1
Physics, 22.06.2019 20:30
Aball is thrown from the top of a building with an initial velocity of 21.9 m/s straight upward, at an initial height of 51.6 m above the ground. the ball just misses the edge of the roof on its way down, as shown in the figure. (a) determine the time needed for the ball to reach its maximum height. (b) determine the maximum height. (c) determine the time needed for the ball to return to the height from which it was thrown, and the velocity of the ball at that instant. (d) determine the time needed for the ball to reach the ground. (e) determine the velocity and position of the ball at t = 5.35 s.
Answers: 1
Physics, 22.06.2019 22:00
Acar is traveling 35 mph on a smooth surface . if a balanced force is applied to the car what happens?
Answers: 3
Mathematics, 06.01.2020 21:31
English, 06.01.2020 21:31
History, 06.01.2020 21:31
Mathematics, 06.01.2020 21:31
Mathematics, 06.01.2020 21:31
Mathematics, 06.01.2020 21:31
Mathematics, 06.01.2020 21:31
English, 06.01.2020 21:31
Mathematics, 06.01.2020 21:31
Mathematics, 06.01.2020 21:31
Mathematics, 06.01.2020 21:31
History, 06.01.2020 21:31